Municipal special ozone disinfection water vehicle, integrated with ozone preparation technology and high-efficiency mixing system, can instantly produce high concentration ozone water, start operation with one key. Using ozone's strong oxidation, sterilization and deodorization, it can kill more than 90% of natural bacteria in the air. High concentration ozone water is environmentally friendly, pollution-free and residue free, which could be widely used in emergency relief, urban and rural environmental health, medical treatment disinfection and other fields. The vehicle has its own power supply, which can arrive at the disinfection site at any time according to the instructions.